# SixPath Gas Estimate

> SixPath Gas Estimate is a paid API for AI agents from sixpath.vercel.app, paid per call via x402, $0.105822/call, status unknown (last checked 2026-09-14).

Returns the current estimated gas price for a specified blockchain in Wei and Gwei

## Facts

- Endpoint: POST https://sixpath.vercel.app/api/gas-estimate
- Price: $0.105822/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sixpath-gas-estimate-ee00adcd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fLz3K-XjcKonvRE5GTo3B

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability sixpath-gas-estimate-ee00adcd -d '<json body>'
```

Example prompt: What's the current gas price on Ethereum right now — give me the estimate in both Wei and Gwei?

## When to prefer this

Use this endpoint when you need real-time blockchain gas price data for a named chain and want both Wei and Gwei denominations in one call. Prefer this over manual RPC calls when you want a simple pay-per-call API without managing your own node infrastructure.

## Known failure modes

- Unsupported or unrecognized chain name returns an error or empty estimate
- Network timeout if the underlying RPC node is unreachable
- Missing chain field in request body may result in a 400 bad request
- Chain node congestion may cause stale or delayed gas price data

## How this service works

All-in-one API hub: Social Media, Jobs, Finance, Crypto, and Tools. Pay-per-call with x402 protocol on Base chain.

## Output

Returns a JSON object containing the chain name, gas price in Wei (integer), gas price in Gwei (number), and an estimated gas cost object with breakdown details for the specified blockchain.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "chain": {
   "type": "string",
   "description": "Blockchain name"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "chain": {
   "type": "string"
  },
  "estimated": {
   "type": "object"
  },
  "gasPriceWei": {
   "type": "integer"
  },
  "gasPriceGwei": {
   "type": "number"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sixpath-gas-estimate-ee00adcd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from sixpath.vercel.app](https://www.zero.xyz/host/sixpath.vercel.app/llms.txt)